In an interview with E! News, the show's executive producer Jeremy Carver revealed that the upcoming 200th episode will have a musical touch.

"I think it'll be one of the more amusing and engaging episodes we'vedone in a while," Carver said. "We're going pretty meta. I would just describe it as something of a love letter to our fans, and there will besongs."

However, the executive producer said that the episode will feature both original and cover songs.Carver added that it will be a very fun show and a celebration for the cast, crew and fans for reaching 200 episodes.

Actor Jared Padalecki, who plays the younger Winchester brother, Sam, said that he is looking forward to the episode. He said that the episode is a way of expressing gratitude to "Supernatural" fans. Padalecki said that the episode will be similar to the series' "The Real Ghostbusters" episode.

"We're not at a convention, but we're at a place where they're doing a play based on the Chuck Shurley books," Padalecki told Zap 2 It.
"So not only are these books based on our lives, now people are doing a play based on these books, and someone is haunting it, so we go and try to investigate what's going on at this play."

Meanwhile, Demon Dean is reported to be one of the villains in the upcoming tenth season of the show. Actor Jensen Ackles confessed that the personality of the new Demon Dean will be the exact opposite of the original Dean's character who always put the needs of others before himself. He said that the evil version of himself is despicable and does not care about anyone or anything. Worse is, he loves being that way.

Not many genre shows stay alive for ten years, but SUPERNATURAL hits that decade-long milestone this autumn when it returns to find the
Winchester brothers in dire straits once more. Dean (Jensen Ackles) essentially died in the season finale and was resirrected as a black-eyed demon via Crowley (promoted series regular Mark Sheppard).
That leaves Sam on a mission to find his brother with the help of Crowley and mortal Castiel (Misha Collins).

Showrunner Jeremy Carver reveals to SFX that the series will open with a tweak structure. „I’m excited we’re not doing a classic Big Bad mythology“, Carver explains. „If anything, our Big Bad right at the get go is the fact that Dean is a demon. We’re also laying some very personal building blocks, not just for Sam and Dean but for Crowley and castiel as well. If we achieve lift-off, it will feel even more impactful as the season goes on because
people will be forced into certain corners. It’s not nescessarily a question of good and evil – more „I’ve got to do what I gotta do“. It will raise some very uncomfortable choices for people.“

In particular carver says the show will dig deep into the conundrum of whether Sam crosses a moral line in his search for Dean. „Part of that is playing off fan expectations in that in our hearts we all desperately want brothers to look for brothers. It’s almost the challende of „What are you willing to accept Sam doing to find and rescue his brother?“ It’s meant to open up those kinds of questions and we do go into it in great detail in the first run of episodes.“

The show will also explore new characte parings that Carver hopes will keep the characters fresh deep into the series run. „The Dean/Crowley relationship sprung up last year when they realized they were bros in a way. It’s an uncomfortable thing and we’ll see that continue this year. They are truly doing what they promised which is howl at the Moon. But I think Dean would be foolish to think Crowley didn’t have a couple of other plans as well – which starts to get these two guys questioning just what this relationship is.“

Carver continues, „And Sam is working with Castiel, actually apart at first. Castiel is not in good shape and would rather not be a burden in Sam’s search for Dean so he’s taking one for the team lying low. It will cause him to go on a journey of his own which will be very personal and have far-reaching impact for the year.“

"A life is like a garden. Perfect moments can be had, but not preserved, except in memory.LLAP"

“Don’t you dare think there is anything, past or present, that I would put in front of you.”

Rachel: What's the word on any female characters on Supernatural this season?
While females generally don't have the longest life span on this CW fan-favorite series, the show is currently casting the role of Claire Novak, a 17-year-old tough, angry teenager described as "punk-rock-pretty." Claire is sarcastic, smart and defiant because of her rough past: she has bounced from foster home to foster home since the death of her father and the disappearance of her mother (we're guessing from supernatural forces?). Even though Claire is always in trouble, underneath it all she has a big heart. Let's hope that heart makes her a survivor!

via tvline.com

Who will be the Big Bad of Supernatural Season 10? –Tom
Would you believe it’s… Sam and Dean? As the Winchesters battle their inner demons — literal and figurative — the show “be introducing, over the course of the season, characters that are very, very, very personal to our main characters,” executive producer Jeremy Carver previews, “and that’s all going to start to snowball into, ‘You are who you are,’ and having to deal with all this and drawing some lines. Of course, there’ll be Bigger Bads that emerge, but the central focus of the season is really on these personal arcs.” BONUS SCOOP: Carver reveals, “You will most definitely see Charlie’s (played by Felicia Day) return from Oz.”

I need Supernatural scoop. How did Dean’s time as a demon change him? — Carl “Right now, it’s less about how he was and what he was, and it’s more about what he might possibly still be,” Jensen Ackles tells me. “He’s still got the mark of Cain so he’s still dealing with whatever adverse effects that’s having on him. What those are have yet to be really defined, but it’s the mystery of what those could be that is really haunting Dean right now. He’s got the shakes. He’s trying to live a cleaner life. He doesn’t want to let does his guard or cloud his judgement.” via ew.com